The 6 Best Window Insulation Kits
This wiki has been updated 9 times since it was first published in November of 2018. If you’ve got old or drafty windows, chances are you’re paying a bundle to heat your home every winter. Insulation kits are an affordable way to save energy and significantly reduce your utility bills by hundreds of dollars per year. Here we list a variety of options geared toward those who are experienced with sealing their homes as well as anyone trying it for the very first time. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki. If you'd like to contribute your own research to the Wiki, please get started by reviewing this introductory video.
November 09, 2018:
While there are relatively few top options on the market, a handful of kits received high marks, most of them available from trusted brands. Included one long, wide roll for those who prefer to do their own cutting or who have non-standard size windows.